added new method added concept for mat type

include/omath/Mat.hpp

@@ -22,6 +22,13 @@ namespace omath
         COLUMN_MAJOR
     };
 
+
+    template<typename M1, typename M2>
+    concept MatTemplateEqual =
+            (M1::rows == M2::rows) && (M1::columns == M2::columns) &&
+            std::is_same_v<typename M1::value_type, typename M2::value_type> &&
+            (M1::store_type == M2::store_type);
+
     template<size_t Rows = 0, size_t Columns = 0, class Type = float, MatStoreType StoreType = MatStoreType::ROW_MAJOR>
         requires std::is_arithmetic_v<Type>
     class Mat final

include/omath/Vector3.hpp

@@ -9,6 +9,7 @@
 #include "omath/Vector2.hpp"
 #include "omath/Angle.hpp"
 #include <expected>
+#include <immintrin.h>
 
 
 namespace omath
@@ -228,6 +229,14 @@ namespace omath
             return Angle<float, 0.f, 180.f, AngleFlags::Clamped>::FromRadians(std::acos(Dot(other) / bottom));
         }
 
+        [[nodiscard]] bool IsPerpendicular(const Vector3& other) const
+        {
+            if (const auto angle = AngleBetween(other))
+                return angle->AsDegrees() == 90.f;
+
+            return false;
+        }
+
         [[nodiscard]] constexpr float Sum2D() const
         {
             return Vector2::Sum();
@@ -235,7 +244,7 @@ namespace omath
 
         [[nodiscard]] Vector3 ViewAngleTo(const Vector3& other) const;
 
-        [[nodiscard]] std::tuple<float, float, float> AsTuple() const
+        [[nodiscard]] constexpr std::tuple<float, float, float> AsTuple() const
         {
             return std::make_tuple(x, y, z);
         }

tests/general/UnitTestVector3.cpp

@@ -395,6 +395,12 @@ TEST_F(UnitTestVector3, AngleBeatween)
     EXPECT_FALSE(Vector3(0.0f, 0.0f, 0.0f).AngleBetween({0.0f, 0.0f, 1.0f}).has_value());
 }
 
+TEST_F(UnitTestVector3, IsPerpendicular)
+{
+    EXPECT_EQ(Vector3(0.0f, 0.0f, 1.0f).IsPerpendicular({1, 0 ,0}), true);
+    EXPECT_EQ(Vector3(0.0f, 0.0f, 1.0f).IsPerpendicular({0.0f, 0.0f, 1.0f}), false);
+    EXPECT_FALSE(Vector3(0.0f, 0.0f, 0.0f).IsPerpendicular({0.0f, 0.0f, 1.0f}));
+}
 
 // Static assertions (compile-time checks)
 static_assert(Vector3(1.0f, 2.0f, 3.0f).LengthSqr() == 14.0f, "LengthSqr should be 14");